SEW SA47 DRN80M4/BE1HR helical-worm gearmotor

  • Conveyor systems
  • Packaging machines
  • Rotary tables
  • Presses
  • Material handling and transfer systems
  • Applications requiring low speed and high torque
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The SEW SA47 DRN80M4/BE1HR is a helical-worm gearmotor that combines high torque with compact design, offering quiet, efficient, and durable drive performance. The BE1HR suffix indicates the motor includes an electromagnetic brake for controlled stopping.


  • Gear Type: SA47 (helical-worm gear)
  • Motor Type: DRN80M4 (0.75 kW, 4-pole, IE3 efficiency)
  • Brake: BE1HR (electromagnetic brake)
  • Output Speed: ~38 rpm
  • Output Torque: 152 Nm
  • Voltage: 230/400 V AC, 50 Hz
  • Current: 3.05 / 1.75 A
  • Protection Class: IP55
  • Mounting: Foot-mounted
  • Weight: Approx. 27 kg